Lexicon PCM90

$495.00 Price Tier: Standard

4.5 (3)

2 Reviews

Find out who is using Lexicon PCM90

1 community setup

0 wishlisted

6 saved

Page last updated Jun 19, 2026

Pricing and availability

We compare 600+ stores and found this item at 1 store. Prices updated June 19, 2026.

Store

Reviews

Price

5.0 (4)

$495.00 4 available Used

View Deal

Average Price: $495

Standard/Professional

$100

$501+

Price Tier

In the Effects Processors category, Lexicon PCM90 is priced in the upper end of the Standard/Professional range. This is quality gear at a fair price point, suitable for beginners, hobbyists, and pros alike.

Budget

Standard

High-end

^* Product prices and availability are updated by Equipboard every 24hrs and are subject to change. Equipboard may receive compensation for purchases made at participating retailers linked on this site. This compensation does not affect what products or prices are displayed, or the order of prices listed. For more information, please refer to our affiliate disclosure.

Description

Edit description

Step into the realm of professional studio reverberation with the Lexicon PCM90, a cornerstone in effects processing known for its world-class reverb algorithms. Designed for musicians and audio engineers who demand precision and creativity, the PCM90 delivers lush, expansive reverbs that have become the hallmark of Lexicon's legacy.

This effects processor is equipped with a powerful arsenal of presets, offering a plethora of acoustic environments to explore. The PCM90 stands out with its intuitive user interface, complete with a large backlit display that ensures easy navigation and control over your settings. Its ability to seamlessly integrate into both live and studio setups makes it a versatile tool for any audio professional.

With its extensive parameter controls, the Lexicon PCM90 allows for deep customization and creativity, enabling you to craft the perfect sonic landscapes for your music. Whether you're enhancing vocals, adding depth to instruments, or creating unique audio textures, the PCM90 is a formidable ally in the studio.

Key Features:

World-class reverb algorithms for high-quality sound
Extensive library of presets for diverse acoustic environments
Intuitive user interface with a large backlit display
Seamless integration for both live and studio applications
Comprehensive parameter control for deep customization
Renowned Lexicon sound quality for professional results

Product specs

Brand	Lexicon
Model	PCM 90 Digital Reverb Processor
Finish	Blue
Year	1990s
Made In	United States
Categories	Reverb
Bit Depth	16-bit
Digital Input Format	S/PIDF
Digital Output Format	S/PIDF
Electronics	Analog, Digital, Solid State
Format	19-inch Rackmount
Number of Analog Inputs	2
Number of Analog Outputs	2
Number of Channels	2
Number of Digital Inputs	2
Number of Digital Outputs	2
Number of Headphone Outputs	0
Number of MIDI Inputs	1
Number of MIDI Outputs	1
Sample Rate	48 khz

FAQs

What makes the Lexicon PCM90 unique compared to other reverb processors?: The Lexicon PCM90 is renowned for its dedicated reverb capabilities, utilizing dual Lex II chips for enhanced processing power. This design focuses on creating lush, high-quality reverb effects, distinguishing it from multi-effects units.
Is the Lexicon PCM90 suitable for both studio and live performances?: Yes, the Lexicon PCM90 is versatile enough for both studio and live settings. Its 19-inch rackmount format and robust processing capabilities make it ideal for professional environments requiring high-quality reverb.
Does the Lexicon PCM90 support digital connectivity?: Yes, the Lexicon PCM90 supports digital connectivity with S/PDIF digital input and output formats, allowing for seamless integration with digital audio systems.
How does the Lexicon PCM90 handle MIDI control?: The Lexicon PCM90 includes MIDI input and output, enabling users to control and automate parameters via MIDI, enhancing its flexibility in studio setups.
What is the bit depth and sample rate of the Lexicon PCM90?: The Lexicon PCM90 operates at a 16-bit depth with a 48 kHz sample rate, providing high-quality digital audio processing for professional reverb effects.

Videos

Add video

조복규

compare large hall pcm90 vs mpx1

조복규

Lexicon PCM 90 - Quick Test

Audiobitz Collector

LEXICON PCM90/91 "THE 100 VERBS LIBRARY" - DEMO 1

italoop

Reviews

Add review

PROS

Covers all reverb needs with a comprehensive preset list
Classic unit, highly valued by engineers for every mix
Deep programming/editing capabilities for personalized sound
Made in the USA during Lexicon's peak era
Distinct sound quality, superior to later models and plugins
Offers more than reverb; includes chorus, flange, delay effects
Dual Reverb Algorithm card enhances versatility
Adds the right amount of "space" to any audio source
Professional, warm sound quality

CONS

May have a steep learning curve for in-depth editing/programming
Shorter market presence, implying potential limitations or issues

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Lexicon PCM90.

Features and functionality

0 0

The PCM 90 is renowned for its superior reverb quality, whereas the Ensoniq DP/4 excels in offering diverse routing capabilities and effects variety for synth applications.
Source
0 0

Older Lexicon processors are praised for their "movie soundtrack" sound, offering a lush, haunting depth that is difficult to replicate with plugins.
Source

Use cases and applications

0 0

For synth-heavy projects, the PCM 90's reverbs are preferred, but the Ensoniq DP/4's unique effects might be more appealing for creative sound design.
Source
0 0

The PCM 81 is favored for its unique delay and reverb interactions, providing effects that are hard to replicate in modern units or software.
Source

User experience

0 0

Owners of both PCM 91 and DP4+ appreciate their distinct characters and versatility, highlighting the value of keeping both units for varied sonic exploration.
Source

Comparisons

0 0

Ensoniq units, like the DP/4, are becoming rarer and may present reliability issues, whereas Lexicon's PCM 90 is noted for its consistent studio performance.
Source
0 0

The PCM 80/81 is noted for a unique sound due to how delay taps interact with reverb, which isn't replicable by simply running delay and reverb in series.
Source
0 0

The PCM 80/81 is considered to have the last "shimmery old Lexicon magic" before the brand moved towards more realistic reverb sounds with the PCM 90/91.
Source

Software and compatibility

0 0

The transition from proprietary Lexichips to general-purpose processors in newer Lexicon models resulted in sonic differences, despite maintaining the same preset names.
Source